Arata Kaizaki, a jobless adult, undergoes an experiment that makes him 10 years younger. He goes back to high school and falls in love with Chizuru Hishiro, who is more than she seems.

• C&I entertainment
• dentsu
• Taishi Nakagawa
• Yuna Taira
• Mahiro Takasugi
• Elaiza Ikeda
• Sae Okazaki
• Yudai Chiba
• Mikako Ichikawa
• Natsuna Watanabe